Weather forecast for todayMertztown, PA

Weather forecast for today

Current condition 3:45 am EST

  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 0mphENE 60°
  • Humidity: 92%
  • Dewpoint: 39°F
  • Pressure: 30.3"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
In Mertztown, currently, visibility is at its best under a bright, clear sky.
The temperature is a chilly 42.8°F. The current temperature is near the lowest expected 46.4°F for today.

Tuesday Nov 3, 2026

  • 70°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphSSW 202°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 6:35 am EST
  • Sunset: 4:57 pm EST
  • ▼
Today, in Mertztown, expect partly sunny skies with periods of cloudiness.
The maximum expected temperature is a pleasant 69.8°F, while the minimum temperature will be a frosty 46.4°F.
Weather conditions lean warmer, with the temperature tracking October's average high of 62.1°F.
Sunrise will be at 6:35 am and sunset at 4:57 pm; the daylight will last for 10h and 22min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 4 pm 68°C.
Coldest hour: 6 am 41°C.

Chance of precipitation

Highest chance: 10 pm 8%.

Hourly weather forecast

  • 4 am
  • 43°F
  • Feels like:
    43°F
Mostly Clear
Mostly Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 0mphS 180°
  • Humidity: 93%
  • Pressure: 30.3"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 6 am
  • 41°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 0mphS 180°
  • Humidity: 97%
  • Pressure: 30.3"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
Sunrise: 6:35 am
  • 8 am
  • 46°F
  • Feels like:
    46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 0mphS 180°
  • Humidity: 91%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 55°F
  • Feels like:
    55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSW 226°
  • Humidity: 68%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSW 227°
  • Humidity: 52%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSW 218°
  • Humidity: 47%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 68°F
  • Feels like:
    68°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 3mphSSW 202°
  • Humidity: 50%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 4:57 pm
  • 6 pm
  • 61°F
  • Feels like:
    61°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphS 186°
  • Humidity: 67%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 55°F
  • Feels like:
    55°F
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 1mphSSW 193°
  • Humidity: 80%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 54°F
  • Feels like:
    54°F
Clear
Clear
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 1mphSSW 194°
  • Humidity: 90%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Mertztown, primarily overcast and occasionally sun-filled weather is forecasted.
The temperature will vary between the lowest temperature of 41°F and the highest temperature of 68°F. The warmest part of the day will be from 2 pm to 4 pm.
The forecasted maximum is more close to October's typical high of 62.1°F than the average for November. The lowest temperature is also expected to be more similar to October's minimum average of 46°F than November's 35.2°F.
Updated: Nov 3, 2026 @ 08:45:25 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 3:45 am EST is 42.8°F.

On Tuesday, in Mertztown, expect a partly sunny afternoon with variable cloud cover.

Today, the highest temperature will be 69.8°F, while the lowest temperature will be 46.4°F.
The maximum temperature will be noticeably higher than the average highest temperature of 50°F in November. The lowest temperature will be also noticeably higher than the average low of 35.2°F.

On Tuesday, in Mertztown, sunrise will be at 6:35 am and sunset at 4:57 pm (EST).

Today, the daylight will last for 10h and 22min.